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Signature Premier Properties 7 West Main Street, Smithtown, NY 11787 Office (631) 360-2800

NY · Long Island

Stony Brook

1 closed sale, median $835,000, typically 25 days on market.

See homes for sale Ask what your home is worth

ZIP code
11790
School district
Three Village
Typical property taxes
$15,875

a year, median of the homes for sale

Typical year built
1966

median of the homes for sale

Mia’s sales here
1

since 2024

School districts, taxes and year built describe the homes for sale in Stony Brook today; taxes and year built are medians. Data courtesy of OneKey MLS as distributed by MLS GRID as of November 10, 2026.

Overview

Stony Brook today

Homes for sale in Stony Brook today have a median asking price of $794,450. Two-bedroom homes are asking a median of $529,000, three-bedroom homes $789,450 and homes with five or more bedrooms $1,040,000.

Data courtesy of OneKey MLS as distributed by MLS GRID as of November 10, 2026. These are asking prices, not sold prices.

Mia Kaiser, a Licensed Real Estate Salesperson and Realtor with Signature Premier Properties, has closed one sale in Stony Brook since 2024, at $835,000.

On the market today

Stony Brook market report

What sellers in Stony Brook are asking on November 10, 2026, and how the asking prices are spread. These are the homes on the market, not homes that have sold.

Median asking price
$794,450

Based on 20 listings.

Median days on the market
46

Half have been listed longer than this. Based on 20 listings.

Median asking price per square foot
$405

Based on 20 listings.

New this week
5%

Came on the market in the past 7 days, 1 of 20 listings.

Asking prices, by band

  • Under $700,000
  • $700,000 to $800,000
  • $800,000 to $900,000
  • $900,000 and over

Bands are set from this town’s own quartiles, rounded. Based on 20 listings.

Median asking price, by bedrooms

2 bedrooms
$529,000

Based on 3 listings.

3 bedrooms
$789,450

Based on 8 listings.

5 or more bedrooms
$1,040,000

Based on 6 listings.

A bedroom count with fewer than three homes for sale is left out.

Every figure above is a median or a share of the asking prices of homes for sale in Stony Brook on November 10, 2026. Asking prices are what sellers want, not what homes have sold for. Data courtesy of OneKey MLS as distributed by MLS GRID as of November 10, 2026.

Closed sales

Sold by Mia in Stony Brook

1 closed sale in Stony Brook in 2024, $835,000.

Every sale
  1. 4 Hilton Court

    $835,000

    4 bd · 2.5 ba · 25 days on market

Figures are from Mia Kaiser's own closed transactions, data courtesy of OneKey MLS as distributed by MLS GRID, covering August 2024 to August 2024.

Common questions about Stony Brook real estate

How much do homes cost in Stony Brook right now?

The median asking price of homes for sale in Stony Brook on November 10, 2026 was $794,450. Half were priced between $668,375 and $876,250.

What kinds of homes are for sale in Stony Brook?

Of the homes for sale in Stony Brook on November 10, 2026, 80 percent were single family houses and 20 percent condominiums. The median home had 3 bedrooms and about 2,096 square feet.

What are property taxes like in Stony Brook?

The median annual property tax on homes for sale in Stony Brook on November 10, 2026 was $15,875. The median home was built in 1966.

What school district are homes in Stony Brook in?

Most homes for sale in Stony Brook on November 10, 2026 were in the Three Village school district.

How long have homes in Stony Brook been on the market?

Half of the homes for sale in Stony Brook on November 10, 2026 had been listed for 46 days or fewer, and 35 percent had come on the market in the past 30 days.

Answers are medians and shares of the homes for sale in Stony Brook on November 10, 2026. Data courtesy of OneKey MLS as distributed by MLS GRID as of November 10, 2026.

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